Brightness Constancy Apparatus

Maker
P.V. Reynolds
Date
1960s
Description
The Brightness Constancy Apparatus consists of a wooden illuminator box, with an iris, and a series of cards with a circular hole in the centre, that can slide into the side of the box. There are also a number of cards with instructions included. Psychological Workshop, School of Psychological Sciences, University of Melbourne.
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Object detail

Date
Medium
wood, paint, glass, paper, ink, metal (brass), and electronic components
Measurements
26.5 x 48.0 x 32.0 cm (box)
Accession Number
MHM2013.264
Credit line
Transferred from the Melbourne School of Psychological Sciences, University of Melbourne, 2013
Medical History Museum Category

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